package com.itheima.service.impl;

import com.itheima.service.BookService;
import com.itheima.service.UserService;
import org.springframework.stereotype.Component;

/**
 * @program: Spring_day01_01_IOC入门程序
 * @description:
 * @author: xuejingjing
 * @create: 2021-08-03 15:46
 **/

@Component("bookService")
public class BookServiceImpl implements BookService {

    public void save() {
        System.out.println("bookServiceImpl执行了...");
    }
}
